DOCSP-29175 Add how to rename collection (#127)

* DOCSP-29175 add blurb on renaming collection

* DOCSP-29175 add blurb on renaming collection

* DOCSP-29175 update

* DOCSP-29175 update

* DOCSP-29175 test staging again

* DOCSP-29175 external feedback

* DOCSP-29175 copy edit

* DOCSP-29175 copy edit

* DOCSP-29175 copy edit

Author: jocelyn-mendez1

source/mapping-rules/mapping-rule-options/mapping-rule-options.txt

@@ -91,4 +91,5 @@ mapping rule option.
    /mapping-rules/mapping-rule-options/new-documents
    /mapping-rules/mapping-rule-options/embedded-array
    /mapping-rules/mapping-rule-options/embedded-documents
-   /mapping-rules/mapping-rule-options/time-series
+   /mapping-rules/mapping-rule-options/time-series
+   /mapping-rules/mapping-rule-options/rename-collection

source/mapping-rules/mapping-rule-options/rename-collection.txt

@@ -0,0 +1,47 @@
+.. _rm-rename-collection:
+
+===================
+Rename a Collection
+===================
+
+.. contents:: On this page
+   :local:
+   :backlinks: none
+   :depth: 1
+   :class: singlecol
+
+You can rename a collection on the :guilabel:`Mapping` screen.
+
+About this Task
+---------------
+
+You cannot rename a collection to a name that is already in use, nor can you 
+leave the :guilabel:`Name` text box blank, as both actions result in an 
+error.
+
+Steps
+-----
+
+.. procedure:: 
+
+   .. step:: Select a collection
+
+      To select a collection on the :guilabel:`Mapping` screen:
+
+      - Click on a collection in the MongoDB diagram, or
+      - Click on a collection listed under the :guilabel:`MongoDB` header on the 
+        :guilabel:`Schema Model` pane. 
+
+   .. step:: Enter and save the new name
+      
+      On the :guilabel:`Mappings` pane, click the :guilabel:`Name` text box and enter 
+      the new name. 
+
+      Click anywhere outside of the text box to save the changes. The name is updated on 
+      the MongoDB diagram and the :guilabel:`Schema Model` pane.
+
+Learn More
+----------
+
+- :ref:`rm-mapping-rule-options`
+- :ref:`rm-timeseries`

source/mapping-rules/new-rules-to-mongodb.txt

@@ -54,6 +54,11 @@ Steps
    mapping rule, you can:
 
    - Change the collection name. 
+     
+     To change the collection name, click the :guilabel:`Name` text box and enter 
+     the new name. Click outside of the text box to save the change. If the name 
+     is already in use, you receive a validation error. 
+
    - Change field names.
    - Include or exclude a field from your sync job by clicking the
      :icon-fa5:`check-square` icon next to the field name.